Shimeyao 130 Pc Size B 3in x 3in Stainless Steel Shim Kit - Precision

In this review the Shimeyao 130 Pc Size B shim kit is evaluated for workshop and maintenance use; it is aimed at technicians, machinists, and engineers who need precise, corrosion-resistant shims for leveling and gap filling. The single biggest reason to buy is the complete range of thicknesses offered in a single, clearly labeled kit, which saves time when matching tolerances or adjusting machine alignment. The reviewer found the laser engraved sizes and the transparent storage box make selection fast and reduce errors during repetitive tasks.

Key Features

• Comprehensive thickness range: The kit includes 13 thicknesses from 0.001in to 0.125in so a wide variety of alignment and spacing needs can be met without custom cutting.
• Consistent counts: Ten pieces of each thickness means multiple adjustments or replacements are possible without running short on a commonly used size.
• Precision manufacturing: Laser cutting with 0.001in accuracy and CNC finishing with low concentricity error deliver shims that stack predictably and avoid binding during installation.
• Durable material: Made from certified 304 stainless steel, the shims resist rust and chemical exposure, extending usable life in harsh shop or marine environments.
• Organized storage: Individual clear labeled pockets in the transparent box make identification and access quick on the bench or in a toolbox.
• Practical slot size: The roughly 7/8in slot and 3in x 3in overall dimension suit common bolt and stud configurations for machine tool and conveyor adjustments.

Who It's For

This kit is best for machine shop technicians, field service engineers, and maintenance staff who need a ready assortment of slotted shims for machine leveling, conveyor alignment, hydraulic seal compensation, or precision gap filling. The stainless construction and engraved sizing particularly suit environments where corrosion and part identification matter.

Those who should look elsewhere include hobbyists with only occasional small projects who may prefer smaller, less expensive assortments, and users who require custom oversized shims or non-slotted shapes not provided in this size B kit.

Pros & Cons

Pros

• Wide selection of 13 thicknesses covers fine and coarse adjustments without extra shimming work.
• Laser-engraved size markings and individual labeled pockets speed selection and reduce misplacement.
• 304 stainless steel construction provides corrosion resistance for long-term use in harsh settings.
• Consistent manufacturing tolerances result in predictable stacking and installation behavior.

Cons

• Size B 3in x 3in shims may be bulkier than needed for very small precision instruments or micro work.

Specifications

Brand	Shimeyao
Pieces	130 total (10 of each thickness)
Thicknesses	0.001in, 0.002in, 0.003in, 0.004in, 0.005in, 0.010in, 0.015in, 0.020in, 0.025in, 0.050in, 0.075in, 0.1in, 0.125in
Shim size	Approximately 3in x 3in (Size B)
Slot size	About 7/8in
Material	304 stainless steel
Manufacturing	Laser cut (0.001in accuracy), CNC finished (0.002in concentricity error)

Our Verdict

The Shimeyao 130 Pc Size B shim kit is a practical, well organized choice for professional shops and maintenance teams who need a broad, reliable range of slotted stainless shims. Its precise manufacturing, engraved markings, and corrosion-resistant material make it good value for repetitive alignment and repair tasks where durability and quick identification are important.

Frequently Asked Questions

Are the sizes labeled?
Yes, each thickness is individually packaged and the shim surface is laser engraved with the size for easy identification.

What material are the shims?
The shims are made from certified 304 stainless steel, suitable for corrosive environments.

Do the shims fit common bolt sizes?
The shims are size B at about 3in x 3in with a slot near 7/8in, which fits many standard bolt and stud configurations used in machine tooling and conveyors.